Question about Hitachi 46F500 46" Rear Projection HDTV-Ready Television

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Anyone know the value for resistors RK42 ? thx for your help

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  • Raylam Jan 21, 2008

    Thx so much



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RK42 is 3.3 ohm 1 watt

Posted on Jan 20, 2008


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1 Answer

43FDX20B RK58 RK50 RK54 RK42 Values STK392-120's

I don't think it will hurt especially if the updated manual indicates it.

May 13, 2012 | Hitachi Televison & Video

1 Answer

Hitachi 61swx10b HDTV - Convergence problems. User 'gdroukas' mentioned in a post that it is probably the convergence amps and a few resistors that have changed value. Can anyone be a bit more specific? ...

Convergence ICs are Big Black ICs and will have the part number on them. STK392-110,
upgrade to 120s or 150s better ICs.
Resistors to replace are RK42 3.3ohms, RK46 1.8 ohms, RK50 2.7ohms,RK54 1.5, RK58 3.9 ohms. RK62 2.2ohms
Mats Electronics has STK ICs 1-800-628-1118 order convergence Kit that comes with resistors.
ACME has the Convergence resistors they must be 1 watt resistors 1-800-575-9833

Let me know if you need any more help Thank You.

Jan 13, 2011 | Televison & Video

1 Answer

What's the value of resistor RK42 on the Hitachi 57F500A?

3.3 ohm/ 1 watt / metal oxide. HIT p/n: AT03202S -- red hor. conv. -- from IC ik04 (STK392-110/150)

May 03, 2010 | Hitachi 57F500 57" Rear Projection...

1 Answer

I need the resistor values for RK42, RK46, RK50, RK54, RK58, RK62 when using stk392-120 chips in Hitachi 53UWX10BA.

If it is 53uwx10B:

RK42 2.2 OHM 1 WATT
RK46 1.5 OHM 1 WATT
RK50 2.2 OHM 1 WATT
RK54 1.5 OHM 1 WATT
RK58 2.7 OHM 1 WATT
RK62 1.8 OHM 1 WATT

Double check the numbers on the STK chips as most of these sets use STK-392-110 OR 392-150 CHIPS-----ONLY A FEW OTHER MODELS(MOST 43 INCH USE THE 120 CHIP.)

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Sep 20, 2009 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

I need a part number or the value of rk42 and rk50

on the 53FDX20B rk42 is a 3.9 ohm 1watt resistor.
RK50 is a 2.7 ohm 1watt

Jul 15, 2009 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

Hitachi 51f500a,convergence out,won'adjust

RK42 is a 3.3 ohm 1watt metal film resistor

Apr 03, 2009 | Hitachi Televison & Video

1 Answer

Hitachi 53uwx10ba

upgard the stk392-110 to a stk392-150
note use flame proof resistors 1W

Jan 07, 2009 | Televison & Video

2 Answers


Is this a Hitachi set? If so then check the model number and be sure it's right.

Dec 05, 2007 | Televison & Video

2 Answers

Resistor ohm values??????

RK42 = 2.2 , RK46 = 1.5 , RK58 = 3.3 , RK52 = 1.8 , RK 50 = 2.2 , RK54 = 1.5

Aug 28, 2007 | Hitachi 53UDX10B 53" Rear Projection...

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